Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = x4 - 9x2
A. y-axis symmetry
B. origin symmetry
C. neither
Answer: A
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Determine whether the graph of the equation is a circle, parabola, ellipse, or hyperbola. Sketch the graph.
- 
= 1
A. 
B. 
C. 
D. 
The equation of line l is: 2y= -3x + 4
(a) Rewrite the line l in the form y = mx + b. (b) What is the slope of line l? What is the y-intercept of line l? (c) Show that the point (2,-1) is on line l.
Use elimination to solve the system, with coordinates of solutions rounded to the second decimal place. Verify your work by using "intersect" on a graphing calculator.y = 5.63x + 3.03y = -0.72x - 6.91
A. (-2.63, -5.21) B. (-1.36, -7.32) C. (-0.83, -4.25) D. (-1.57, -5.78)
Use mathematical induction to prove that the statement is true for every positive integer n.If 0 < a < 1, then an < an-1.(Assume that a is a constant.)
What will be an ideal response?